
Durable Forged Stainless Steel Pipe Fittings for Duct Applications. Direct Factory Source: We are a direct manufacturer with a sister factory, ensuring competitive pricing and reduced labor costs. Free Sample Availability: We are honored to supply free samples for your evaluation and quality check. Strict Quality Control: ISO9000:2000 certified system with 100% qualified inspection from raw materials to finished pipes. 20+ Years Experience: Over two decades in the industry with excellent reputation in domestic and international markets. Global Export Capability: Products exported to Southeast Asia, Middle East, Europe, and America with anti-dumping solutions. Comprehensive Product Range: Manufacturing elbows, tees, bends, reducers, caps, forged flanges, and sockets. Flexible Customization: Customizable pressure ratings (150#-2500#), surface treatment, and producing processes. Reliable After-Sales Service: Quality guaranteed with free replacement goods if products do not meet contract requirements.